71288979105

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1\times {\mathrm{2017}}^1$

素因数の和:3586

約数の個数: 64

約数和(自身を含む): 120009846528

約数和(自身を除く): 48720867423

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 645, 1481, 1591, 2017, 4443, 4773, 6051, 7405, 7955, 10085, 22215, 23865, 30255, 54797, 63683, 74629, 86731, 164391, 191049, 223887, 260193, 273985, 318415, 373145, 433655, 821955, 955245, 1119435, 1300965, 2356271, 2987177, 3209047, 7068813, 8961531, 9627141, 11781355, 14935885, 16045235, 35344065, 44807655, 48135705, 110525549, 128448611, 331576647, 385345833, 552627745, 642243055, 1657883235, 1926729165, 4752598607, 14257795821, 23762993035, 71288979105]

約数ペア:

[(1, 71288979105), (3, 23762993035), (5, 14257795821), (15, 4752598607), (37, 1926729165), (43, 1657883235), (111, 642243055), (129, 552627745), (185, 385345833), (215, 331576647), (555, 128448611), (645, 110525549), (1481, 48135705), (1591, 44807655), (2017, 35344065), (4443, 16045235), (4773, 14935885), (6051, 11781355), (7405, 9627141), (7955, 8961531), (10085, 7068813), (22215, 3209047), (23865, 2987177), (30255, 2356271), (54797, 1300965), (63683, 1119435), (74629, 955245), (86731, 821955), (164391, 433655), (191049, 373145), (223887, 318415), (260193, 273985)]